206865484

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{65381}}^1$

素因数の和:65505

約数の個数: 24

約数和(自身を含む): 417398688

約数和(自身を除く): 210533204

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 65381, 130762, 261524, 457667, 915334, 1830668, 7388053, 14776106, 29552212, 51716371, 103432742, 206865484]

約数ペア:

[(1, 206865484), (2, 103432742), (4, 51716371), (7, 29552212), (14, 14776106), (28, 7388053), (113, 1830668), (226, 915334), (452, 457667), (791, 261524), (1582, 130762), (3164, 65381)]